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Cloudera Manager agent bad healthy

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Re: Cloudera Manager agent bad healthy

Expert Contributor

basically these node machines just install DataNode, impala, node manager, no others. 

 

I have changed impala log to WARN level, if this issue still happened  then I will change other DataNode and node manager log level. hope can find out root cause .

 

anything good and bad news will feed back to you , thanks.

Re: Cloudera Manager agent bad healthy

Expert Contributor

after change Impala log level to WARN, the agent connectivity  issue happened frequency has been reduced. but still two servers happened, after stop agent and delete impala log, these the issue on these two servers hasn't happened again.

 

I will continue monitor the agent issue, and feedback to you.

 

 

Re: Cloudera Manager agent bad healthy

Super Collaborator

Hi @iamfromsky ,

 

Thanks for keeping us posted about the issue. 

 

Li Wang, Technical Solution Manager


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Re: Cloudera Manager agent bad healthy

Expert Contributor
after monitor agent status more than ten days, I think this issue has been resolved by your solution. it seems this issue caused by impala logs, since I just have changed the impala log level to WARN, then it haven't happened again. thanks.

Re: Cloudera Manager agent bad healthy

Super Collaborator

Hi @iamfromsky ,

 

Thanks for the update and glad to hear the issue was resolved. 

 

Thanks,

Li

Li Wang, Technical Solution Manager


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Re: Cloudera Manager agent bad healthy

New Contributor

@iamfromsky @lwang "change Impala log level to WARN"
what is the meaning of this can you please elaborate it?

Re: Cloudera Manager agent bad healthy

Community Manager

Hi @Sonu, as this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post.


Regards,

Vidya Sargur,
Community Manager


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